# QR Code vs Unseen Scanner

The clearest difference is in-app purchases: QR Code at none against Unseen Scanner's 4. QR Code also leads on ads (none vs shown) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Unseen Scanner sells 4 in-app purchases, starting at $8.99 per 7 days. QR Code asks for nothing beyond the download.

## The numbers

| Metric | QR Code | Unseen Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 21 MB | 232 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OENG Mengthong](https://appshunter.io/developer/1581219910) | [Jade Cook](https://appshunter.io/developer/1819689819) |

## What reviewers say

### QR Code

[App page](https://appshunter.io/ios/app/qr-code-qr-everything/id6746709839)

**Features:** macOS Compatibility

**In-app purchases:** none


### Unseen Scanner

[App page](https://appshunter.io/ios/app/unseen-scanner-detect-device/id6747069070)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Detect Device Pro Weekly | $8.99 | per 7 days |
| Unseen Scanner: Detect Device | $8.99 | per 7 days |
| Detect Device Pro Monthly | $14.99 | per month |
| DetectDevice Pro Monthly Trial | $15.99 | per month |


## Frequently asked questions

### Is QR Code free?

QR Code is free to download, with no in-app purchases.

### Is Unseen Scanner free?

Unseen Scanner is free to download, with in-app purchases available.

### Do QR Code or Unseen Scanner have ads?

Unseen Scanner shows ads; QR Code does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*